So today I opened up my old laptop, and saw that the hard drive had SATA power and data. I plugged it in to my mobo, put it in my SSD bay, and when I started the computer up, and went into the boot menu, it didn't show up. I unplugged it, made sure nothing was loose, and then turned it on again. Next, I decided to go into windows, and see if it was in "My Computer". It wasn't. I knew that there was a ubuntu on the drive, so I restarted, and booted into my own linux partition. I went into "disks", and saw there was nothing there. I've heard others who have had no problem doing this, and I'm sure the hard drive works. I need to know what to do to get it to show up. For reference, my mobo is a gigabyte GA-H97-GAMING 3, processor is intel 4790, and the laptop had an AMD processor in it (compaq presario cq62).